java.lang Flashcards

1
Q

Object

A

Es la clase padre de todas las clases en Java.

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2
Q

System

A

Provee la interfaz estándar de entrada, salida y errores en dispositivos (objetos in, out, err).

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3
Q

Math

A

Provee constantes numéricas y métodos para cálculos estadísticos, trigonométricos y logarítmicos.

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4
Q

Integer

A

Provee métodos para convertir un objeto int a un objeto String.

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5
Q

String

A

Soporta operaciones con String y caracteres.

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6
Q

Character

A

Provee métodos para determinar el tipo de caracter y convertir de minúscula a mayúscula o viceversa.

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